require 'active_support/base64'
require 'active_support/core_ext/base64/encoding'

# Base64是一种非常通用的编码格式,速度很快,经过编码的字符串是无法让肉眼自己看出来的
# changed by bonyfish choi on 2009-03-31
ActiveSupport::Base64.extend ActiveSupport::CoreExtensions::Base64::Encoding
